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Winchesteer Bay/Umpqua Jetty Surf Forecast
/ Oregon South (25 breaks) / Oregon (49 breaks) /
Surf Forecasts:
Winchesteer Bay/Umpqua Jetty surfForecast / Oregon South / USA
48hr Weather and Surf, issued 4 am Tuesday 21 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Winchesteer Bay/Umpqua Jetty sea temperature is
11.5° C
(Which is slightly warmer than usual)How big are the waves at Winchesteer Bay/Umpqua Jetty today?
The current surf forecast for Winchesteer Bay/Umpqua Jetty at 1PM is: 1.2m 10s primary swell from a West-northwest direction and 0.3m 17s secondary swell from a West-northwest direction (forecast issued at 04:00am April 21). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 4ft (1.2m) | 10s |
| Afternoon (21 Apr) | 3.5ft (1.1m) | 10s |
| Evening (21 Apr) | 2.5ft (0.7m) | 16s |
Table - waves today at Winchesteer Bay/Umpqua Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 9 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 514 | 367 | 356 | 294 | 282 | 225 | 259 | 292 | 305 | 366 | 439 | 415 | 497 | 640 | 1471 | 789 | 1132 | 1146 | 1274 | 1274 | 1128 | 1047 | 800 | 724 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | glass | cross | glass | on | on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | on | cross- on | cross | cross- off |
High Tide / height (m) | 3:01AM 2.36 | 4:58PM 1.71 | 3:55AM 2.22 | 6:06PM 1.65 | 4:59AM 2.04 | 7:17PM 1.65 | ||||||||||||||||||
Low Tide / height (m) | 10:05AM -0.39 | 9:50PM 0.97 | 11:04AM -0.26 | 10:59PM 1.04 | 12:09PM -0.11 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:08 | - |
 | |  |  | |  |  |  | |  |  | | | | | | | | | | | | |  | |
Rain (mm) | 3 | 4 | 1 | - | - | - | - | - | 1 | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 10 | 11 | 10 | 12 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 8 |
| Feels °C (?) | 10 | 8 | 9 | 9 | 9 | 10 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 6 | 7 | 7 | 7 | 6 | 6 | 5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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